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List:       mesa3d-dev
Subject:    Re: [Mesa3d-dev] Mesa (master): intel: Use GTT mapping when
From:       Brian Paul <brianp () vmware ! com>
Date:       2009-10-31 1:10:18
Message-ID: 4AEB8E7A.2090601 () vmware ! com
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Eric Anholt wrote:
> Module: Mesa
> Branch: master
> Commit: 7c8bed62e0165a0be3363f7abf81bf9e30341e00
> URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=7c8bed62e0165a0be3363f7abf81bf9e30341e00
> 
> Author: Eric Anholt <eric@anholt.net>
> Date:   Fri Oct 30 15:33:11 2009 -0700
> 
> intel: Use GTT mapping when available for swrast.
> 
> This improves piglit quick.tests runtime from 19:33 minutes to 6:06 on
> my GM45.  It should also hide most of the A17 swizzling issues, though
> they'll still exist when swapping occurs (which is the kernel's problem
> either way).

Eric, I'm getting a bus error with this change (at least I think it's 
this commit).

progs/demos/readpix (press 'f' to read from front color buffer).

-Brian

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